00566cam a22001931  45000010008000000030008000080050017000160080041000330100017000740350019000910400026001100820015001361000024001512450049001752600042002243000024002665000065002906500017003558312149BD-DhUL20161215182457.0750723s1939    nyu           000 0 eng    a   39018467   a(OCoLC)1471429  aDLCcFMdDLCdBD-DhUL  a657.2bSHB1 aSheff, Alexander L.00aBookkeeping made easy /cAlexander L. Sheff.  aNew York :bBlue ribbon books,c1939.  ax, 310 p. ;c20 cm.  a"Answers to mathematics exercises and problems": p. 305-310. 0aBookkeeping.